@article{cogne:insu-01861510, TITLE = {{{\'E}tude p{\'e}trographique des haches polies de Bretagne}}, AUTHOR = {Cogne, Jean and Giot, Pierre-Roland}, URL = {https://insu.hal.science/insu-01861510}, JOURNAL = {{Bulletin de la Soci{\'e}t{\'e} pr{\'e}historique fran{\c c}aise}}, HAL_LOCAL_REFERENCE = {MA1175}, PUBLISHER = {{Soci{\'e}t{\'e} pr{\'e}historique fran{\c c}aise}}, VOLUME = {XLIX}, NUMBER = {8}, PAGES = {388-409}, YEAR = {1952}, KEYWORDS = {outil ; Massif Armoricain ; min{\'e}ralogie ; p{\'e}trographie ; anthropologie ; Pr{\'e}histoire}, HAL_ID = {insu-01861510}, HAL_VERSION = {v1}, }